摘要
通过对渝怀铁路增建第二线全线重点工程圆梁山隧道方案在工程地质、施工工程风险、既有线运营安全等影响因素进行分析,先从总体上确定线路走向;再就线路在工程地质、线路长度、工程投资及工程风险等方面进行了全面比较,对项目范围内备选的各方案进行详尽的分析论证,综合各方案的优缺点,最终确定出安全、经济、合理的渝怀铁路增建第二线圆梁山隧道最优方案。
Through analysis of the risks in engineering geology, construction work and existing line operation that impact Yuanliangsan tunnel on Chongqing-Huaihua second line, the line direction is firstly determined and comprehensive comparison is sequentially made on engineering geology, length of line, project investment and project ricks. Based on detailed analytic demonstration of the merits and demerits of each proposed plan, the optimal plan featured with safety, economy and reason is finally determined.
出处
《高速铁路技术》
2012年第2期66-70,共5页
High Speed Railway Technology
关键词
渝怀铁路增建二线
圆梁山隧道
方案
Chongqing-Huaihua second line
Yuanliangsan tunnel
plan